Hourly Weather Forecast - Vandalia, IL

1 AM
43°F
10%
20mph
S
Partly Cloudy
Humidity
62%
Feels like
34°F
Dew Point
30°F
2 AM
43°F
10%
20mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
34°F
Dew Point
31°F
3 AM
43°F
10%
21mph
SSW
Windy
Humidity
61%
Feels like
35°F
Dew Point
31°F
4 AM
44°F
10%
20mph
SSW
Windy
Humidity
61%
Feels like
35°F
Dew Point
31°F
5 AM
44°F
0%
20mph
SSW
Partly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
31°F
6 AM
45°F
0%
19mph
SSW
Partly Cloudy
Humidity
60%
Feels like
37°F
Dew Point
31°F
7 AM
46°F
0%
19mph
SW
Partly Cloudy
Humidity
59%
Feels like
38°F
Dew Point
32°F
7:11 AM
8 AM
48°F
0%
18mph
SW
Partly Cloudy
Humidity
56%
Feels like
42°F
Dew Point
33°F
9 AM
51°F
0%
18mph
WSW
Partly Cloudy
Humidity
52%
Feels like
51°F
Dew Point
34°F
10 AM
52°F
0%
19mph
W
Partly Cloudy
Humidity
49%
Feels like
52°F
Dew Point
34°F
11 AM
53°F
0%
21mph
W
Windy
Humidity
46%
Feels like
53°F
Dew Point
33°F
12 PM
54°F
0%
20mph
W
Windy
Humidity
43%
Feels like
54°F
Dew Point
32°F
1 PM
55°F
0%
19mph
W
Partly Cloudy
Humidity
40%
Feels like
55°F
Dew Point
31°F
2 PM
56°F
0%
18mph
WNW
Partly Cloudy
Humidity
37%
Feels like
56°F
Dew Point
30°F
3 PM
56°F
0%
17mph
WNW
Partly Cloudy
Humidity
36%
Feels like
56°F
Dew Point
29°F
4 PM
55°F
0%
15mph
WNW
Partly Cloudy
Humidity
36%
Feels like
55°F
Dew Point
29°F
5 PM
53°F
0%
13mph
WNW
Partly Cloudy
Humidity
39%
Feels like
53°F
Dew Point
29°F
6 PM
51°F
0%
9mph
WNW
Partly Cloudy
Humidity
42%
Feels like
51°F
Dew Point
29°F
7 PM
48°F
0%
6mph
WNW
Mostly Sunny
Humidity
47%
Feels like
45°F
Dew Point
29°F
7:01 PM
8 PM
46°F
0%
5mph
NW
Mostly Clear
Humidity
52%
Feels like
43°F
Dew Point
29°F
9 PM
44°F
0%
5mph
NW
Mostly Clear
Humidity
57%
Feels like
41°F
Dew Point
30°F
10 PM
42°F
0%
4mph
NW
Partly Cloudy
Humidity
62%
Feels like
39°F
Dew Point
30°F
11 PM
41°F
0%
4mph
NNW
Partly Cloudy
Humidity
65%
Feels like
39°F
Dew Point
30°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

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